#1B4965
#5FA8D3
#A8E0DE
#E4F1FF
Snow Day is a monochromatic color palette tagged winter, muted, cold. All four colors sit within 4° of hue, so the scheme reads as one color explored across light and dark. Neither washed out nor loud, it adapts to most contexts. The overall temperature is cool.
| Swatch | Name | HEX | RGB | HSL | OKLCH |
|---|---|---|---|---|---|
| Snow | #F7FBFF | rgb(247, 251, 255) | hsl(210, 100%, 98%) | oklch(98.6% 0.007 248) | |
| Ice | #D7E6F2 | rgb(215, 230, 242) | hsl(207, 51%, 90%) | oklch(91.7% 0.023 242) | |
| Dusty Blue | #7FA7C9 | rgb(127, 167, 201) | hsl(208, 41%, 64%) | oklch(71.2% 0.066 245) | |
| Charcoal | #243B53 | rgb(36, 59, 83) | hsl(211, 39%, 23%) | oklch(34.5% 0.051 250) |
With 3 chromatic colors, Ice takes the lead while the rest support. Lightness runs from 23% to 98%. Well suited to websites, presentations and branding.
3 of 6 color pairs pass WCAG AA (4.5:1); the strongest is Snow on Charcoal at 11.06:1.
A palette preview that turns four colors into a page, so you can judge hierarchy, contrast and mood before you commit.
Primary action SecondaryColor-blind check: all four colors stay distinguishable under protanopia, deuteranopia and tritanopia.
| Pair | Sample | Ratio | Level |
|---|---|---|---|
#F7FBFF on #243B53 | Aa | 11.06:1 | AAA |
#D7E6F2 on #243B53 | Aa | 9.03:1 | AAA |
#7FA7C9 on #243B53 | Aa | 4.53:1 | AA |
#F7FBFF on #7FA7C9 | Aa | 2.44:1 | Fail |
#D7E6F2 on #7FA7C9 | Aa | 1.99:1 | Fail |
#F7FBFF on #D7E6F2 | Aa | 1.22:1 | Fail |